Need Colour Help

[Phototoxin]

I know that colours are my weakness and so I need some help in this case.

I'm trying to do some armegeddon steel legion. Grey is straightforward but the 'rotting flesh/nurgling flesh' green is not a colour I can find an approximation for in an air-brush ready format as my main difficulty always seems to come from thinning down paint whereas the premix model-air has always been 100% successful.

Does any more experienced air-brusher have any suggestions?

This is the type of colour/look I'd like to go for (from dave taylor)

 

[MAXXxxx]

pale grey-green mixed with ivory / iraqi sand / white would be my guess.

 

[Demihuman]

I think you're going to have to mix some of the model air colors. Maybe yellow and green with white?